FR2294510A1 - QUICK SELECTIVE ACCESS MEMORY - Google Patents
QUICK SELECTIVE ACCESS MEMORYInfo
- Publication number
- FR2294510A1 FR2294510A1 FR7536386A FR7536386A FR2294510A1 FR 2294510 A1 FR2294510 A1 FR 2294510A1 FR 7536386 A FR7536386 A FR 7536386A FR 7536386 A FR7536386 A FR 7536386A FR 2294510 A1 FR2294510 A1 FR 2294510A1
- Authority
- FR
- France
- Prior art keywords
- access memory
- selective access
- quick selective
- quick
- memory
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
- G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
- G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
- G11C11/41—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming static cells with positive feedback, i.e. cells not needing refreshing or charge regeneration, e.g. bistable multivibrator or Schmitt trigger
- G11C11/411—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming static cells with positive feedback, i.e. cells not needing refreshing or charge regeneration, e.g. bistable multivibrator or Schmitt trigger using bipolar transistors only
- G11C11/4116—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming static cells with positive feedback, i.e. cells not needing refreshing or charge regeneration, e.g. bistable multivibrator or Schmitt trigger using bipolar transistors only with at least one cell access via separately connected emittors of said transistors or via multiple emittors, e.g. T2L, ECL
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/26—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback
- H03K3/28—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback
- H03K3/281—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator
- H03K3/286—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator bistable
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S148/00—Metal treatment
- Y10S148/169—Vacuum deposition, e.g. including molecular beam epitaxy
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- Static Random-Access Memory (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US530574A US3916394A (en) | 1974-12-09 | 1974-12-09 | High-speed random access memory |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2294510A1 true FR2294510A1 (en) | 1976-07-09 |
FR2294510B1 FR2294510B1 (en) | 1980-04-30 |
Family
ID=24114139
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7536386A Granted FR2294510A1 (en) | 1974-12-09 | 1975-11-27 | QUICK SELECTIVE ACCESS MEMORY |
Country Status (7)
Country | Link |
---|---|
US (1) | US3916394A (en) |
JP (1) | JPS5757791B2 (en) |
BE (1) | BE836434A (en) |
CA (1) | CA1047645A (en) |
DE (1) | DE2554707C2 (en) |
FR (1) | FR2294510A1 (en) |
GB (1) | GB1518200A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5833634B2 (en) * | 1979-02-28 | 1983-07-21 | 富士通株式会社 | Memory cell array driving method |
US4395765A (en) * | 1981-04-23 | 1983-07-26 | Bell Telephone Laboratories, Incorporated | Multiport memory array |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3821719A (en) * | 1970-06-12 | 1974-06-28 | Hitachi Ltd | Semiconductor memory |
US3725878A (en) * | 1970-10-30 | 1973-04-03 | Ibm | Memory cell circuit |
ES404185A1 (en) * | 1971-07-06 | 1975-06-01 | Ibm | A cellular disposal of casual access accorded by electric load. (Machine-translation by Google Translate, not legally binding) |
JPS5248777B2 (en) * | 1971-09-20 | 1977-12-12 | ||
US3764825A (en) * | 1972-01-10 | 1973-10-09 | R Stewart | Active element memory |
-
1974
- 1974-12-09 US US530574A patent/US3916394A/en not_active Expired - Lifetime
-
1975
- 1975-09-02 CA CA234,504A patent/CA1047645A/en not_active Expired
- 1975-10-01 JP JP50118744A patent/JPS5757791B2/ja not_active Expired
- 1975-11-27 FR FR7536386A patent/FR2294510A1/en active Granted
- 1975-12-05 DE DE2554707A patent/DE2554707C2/en not_active Expired
- 1975-12-09 GB GB50324/75A patent/GB1518200A/en not_active Expired
- 1975-12-09 BE BE162574A patent/BE836434A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
BE836434A (en) | 1976-04-01 |
DE2554707A1 (en) | 1976-06-10 |
GB1518200A (en) | 1978-07-19 |
DE2554707C2 (en) | 1984-02-23 |
JPS5757791B2 (en) | 1982-12-06 |
US3916394A (en) | 1975-10-28 |
CA1047645A (en) | 1979-01-30 |
FR2294510B1 (en) | 1980-04-30 |
JPS5168736A (en) | 1976-06-14 |
AU8681475A (en) | 1977-05-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |